Incarceration

Incarceration is the detention of a person in prison, typically as punishment for a crime. People are most commonly incarcerated upon suspicion or conviction of committing a crime, and different jurisdictions have differing laws governing the function of incarceration within a larger system of justice. Incarceration serves four essential purposes with regard to criminals:

Incarceration rates, when measured by the United Nations, are considered distinct and separate from the imprisonment of political prisoners and others not charged with a specific crime. Historically, the frequency of imprisonment, its duration, and severity have varied considerably. There has also been much debate about the motives for incarceration, its effectiveness and fairness, as well as debate regarding the related questions about the nature and etiology of criminal behavior.